CA1171560A - Detecteur de radiations autonome pour determiner les flux thermique et epithermique dans le coeur d'un reacteur - Google Patents

Detecteur de radiations autonome pour determiner les flux thermique et epithermique dans le coeur d'un reacteur

Info

Publication number
CA1171560A
CA1171560A CA000388729A CA388729A CA1171560A CA 1171560 A CA1171560 A CA 1171560A CA 000388729 A CA000388729 A CA 000388729A CA 388729 A CA388729 A CA 388729A CA 1171560 A CA1171560 A CA 1171560A
Authority
CA
Canada
Prior art keywords
neutron
thermal
detector
flux
epithermal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000388729A
Other languages
English (en)
Inventor
Norman P. Goldstein
Cheng-Lin Chen
William H. Todt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1171560A publication Critical patent/CA1171560A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T3/00—Measuring neutron radiation
    • G01T3/006—Measuring neutron radiation using self-powered detectors (for neutrons as well as for Y- or X-rays), e.g. using Compton-effect (Compton diodes) or photo-emission or a (n,B) nuclear reaction

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measurement Of Radiation (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
CA000388729A 1980-11-05 1981-10-26 Detecteur de radiations autonome pour determiner les flux thermique et epithermique dans le coeur d'un reacteur Expired CA1171560A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/204,139 US4381451A (en) 1980-11-05 1980-11-05 Core self-powered radiation detector for determining thermal and epithermal flux
US204,139 1980-11-05

Publications (1)

Publication Number Publication Date
CA1171560A true CA1171560A (fr) 1984-07-24

Family

ID=22756790

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000388729A Expired CA1171560A (fr) 1980-11-05 1981-10-26 Detecteur de radiations autonome pour determiner les flux thermique et epithermique dans le coeur d'un reacteur

Country Status (6)

Country Link
US (1) US4381451A (fr)
JP (1) JPS57106886A (fr)
CA (1) CA1171560A (fr)
DE (1) DE3143330A1 (fr)
FR (1) FR2493530B1 (fr)
SE (1) SE450976B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5078956A (en) * 1990-07-31 1992-01-07 Westinghouse Electric Corp. Neutron flux detector distribution system with improved drivability
RU2200988C2 (ru) * 2001-02-19 2003-03-20 Государственное предприятие Ленинградская атомная электростанция им. В.И.Ленина Способ измерения потока нейтронов в энергетическом реакторе
US6781115B2 (en) * 2001-03-30 2004-08-24 Schlumberger Technology Corporation Subsurface radiation phenomena detection with combined and azimuthally sensitive detectors
RU2243604C1 (ru) * 2003-04-14 2004-12-27 Российский научный центр "Курчатовский институт" Способ определения флюенса быстрых нейтронов в реакторах типа ввэр-1000
US20060165209A1 (en) * 2005-01-27 2006-07-27 Cheng Alexander Y Neutron detector assembly with variable length rhodium emitters
FR2940715B1 (fr) * 2008-12-30 2011-03-11 Areva Np Procede de mesure du flux neutronique dans le coeur d'un reacteur nucleaire a l'aide d'un reacteur au cobalt et dispositif associe
US20140072086A1 (en) * 2012-09-11 2014-03-13 Ge-Hitachi Nuclear Energy Americas Llc Method and system for measuring a spent fuel pool temperature and liquid level without external electrical power
EP4127779B1 (fr) * 2020-04-01 2026-04-29 Westinghouse Electric Company Llc Dispositif de mesure de l'activité d'isotopes nucléaires à l'aide d'un collectron
CA3185208A1 (fr) * 2020-07-06 2022-01-13 Michael D. Heibel Detecteur de rayonnement nucleaire a alimentation propre et procede de correction d'un changement lie a la temperature d'un signal de sortie de celui-ci
US11947054B2 (en) * 2022-04-21 2024-04-02 Westinghouse Electric Company Llc Device and method for rapidly measuring the activity of nuclear isotopes contained within a cylindrical enclosure using the current output from a lead self-powered detector element

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3375370A (en) * 1965-12-28 1968-03-26 Ca Atomic Energy Ltd Self-powered neutron detector
US3603793A (en) * 1969-08-01 1971-09-07 Babcock & Wilcox Co Radiation detector solid state radiation detection using an insulator between the emitter and collector
CA917827A (en) * 1971-01-19 1972-12-26 Her Majesty In Right Of Canada As Represented By Atomic Energy Of Canada Limited Neutron and gamma flux detector
US3854048A (en) * 1972-03-10 1974-12-10 Siemens Ag Apparatus for determining neutron flow density over a large area in a nuclear reactor
GB1405825A (en) * 1972-08-09 1975-09-10 Siemens Ag Neutron detector
JPS4986078A (fr) * 1972-12-04 1974-08-17
US3872311A (en) * 1973-07-05 1975-03-18 Westinghouse Electric Corp Self-powered neutron detector
US4080533A (en) * 1976-08-26 1978-03-21 Westinghouse Electric Corporation Gamma compensated coaxial cable
US4118626A (en) * 1977-02-23 1978-10-03 Westinghouse Electric Corp. Gamma flux responsive self-powered radiation detector

Also Published As

Publication number Publication date
DE3143330A1 (de) 1982-06-24
FR2493530B1 (fr) 1986-04-04
FR2493530A1 (fr) 1982-05-07
SE450976B (sv) 1987-09-07
JPS57106886A (en) 1982-07-02
SE8106533L (sv) 1982-05-06
US4381451A (en) 1983-04-26

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry